MC9S12VR-Family - Data Sheet - Freescale Semiconductor

More documents

Recommendations

Info

$Set of General Math and Motor Control Functions for ARM Cortex ...$

Serial Communication Interface (S12SCIV5) 10.4.4 Baud Rate Generation 1 The address bit identifies the frame as an address character. See Section 10.4.6.6, “Receiver Wakeup”. A 13-bit modulus counter in the baud rate generator derives the baud rate for both the receiver and the transmitter. The value from 0 to 8191 written to the SBR12:SBR0 bits determines the bus clock divisor. The SBR bits are in the SCI baud rate registers (SCIBDH and SCIBDL). The baud rate clock is synchronized with the bus clock and drives the receiver. The baud rate clock divided by 16 drives the transmitter. The receiver has an acquisition rate of 16 samples per bit time. Baud rate generation is subject to one source of error: • Integer division of the bus clock may not give the exact target frequency. Table 10-16 lists some examples of achieving target baud rates with a bus clock frequency of 25 MHz. When IREN = 0 then, SCI baud rate = SCI bus clock / (16 * SCIBR[12:0]) Bits SBR[12:0] Table 10-16. Baud Rates (Example: Bus Clock = 25 MHz) Receiver Clock (Hz) Transmitter Clock (Hz) Target Baud Rate MC9S12VR Family Reference Manual, Rev. 2.8 324 Freescale Semiconductor Error (%) 41 609,756.1 38,109.8 38,400 .76 81 308,642.0 19,290.1 19,200 .47 163 153,374.2 9585.9 9,600 .16 326 76,687.1 4792.9 4,800 .15 651 38,402.5 2400.2 2,400 .01 1302 19,201.2 1200.1 1,200 .01 2604 9600.6 600.0 600 .00 5208 4800.0 300.0 300 .00
10.4.5 Transmitter Bus Clock SBR12:SBR0 TDRE IRQ TC IRQ BER IRQ Baud Divider ÷ 16 PE PT 10.4.5.1 Transmitter Character Length Stop Figure 10-16. Transmitter Block Diagram MC9S12VR Family Reference Manual, Rev. 2.8 Serial Communication Interface (S12SCIV5) The SCI transmitter can accommodate either 8-bit or 9-bit data characters. The state of the M bit in SCI control register 1 (SCICR1) determines the length of data characters. When transmitting 9-bit data, bit T8 in SCI data register high (SCIDRH) is the ninth bit (bit 8). 10.4.5.2 Character Transmission M T8 Parity Generation 11-Bit Transmit Register H 8 7 6 5 4 3 2 1 0 L TIE TDRE TC TCIE MSB BERRIF TCIE Load from SCIDR Internal Bus SCI Data Registers To transmit data, the MCU writes the data bits to the SCI data registers (SCIDRH/SCIDRL), which in turn are transferred to the transmitter shift register. The transmit shift register then shifts a frame out through the TXD pin, after it has prefaced them with a start bit and appended them with a stop bit. The SCI data registers (SCIDRH and SCIDRL) are the write-only buffers between the internal data bus and the transmit shift register. Freescale Semiconductor 325 Shift Enable Preamble (All 1s) Transmitter Control TE SBK Start Break (All 0s) Transmit Collision Detect BERRM[1:0] TXPOL LOOP CONTROL LOOPS RSRC SCTXD To Receiver SCTXD SCRXD (From Receiver)
Page 1 and 2:
MC9S12VR-Family Reference Manual S1
Page 3 and 4:
Chapter 1 Device Overview MC9S12VR-
Page 5 and 6:
Page 7 and 8:
2.3.34 Port L Analog Access Registe
Page 9 and 10:
5.2 External Signal Description . .
Page 11 and 12:
Chapter 9 Pulse-Width Modulator (S1
Page 13 and 14:
12.4.6 Gated Time Accumulation Mode
Page 15 and 16:
16.1.2 Modes of Operation . . . . .
Page 17 and 18:
Appendix H LSDRV Electrical Specifi
Page 19 and 20:
Page 21 and 22:
1.3 Chip-Level Features Feature MC9
Page 23 and 24:
1.4.4 Main External Oscillator (XOS
Page 25 and 26:
• Programmable polarity for trans
Page 27 and 28:
1.5 Block Diagram PE0 PE1 VSUP VSS
Page 29 and 30:
Address Module NOTE Reserved regist
Page 31 and 32:
1.6.1 Part ID Assignments MC9S12VR
Page 33 and 34:
1.7.2.7 PS[5:0] — Port S I/O Sign
Page 35 and 36:
1.7.2.21 IOC[3:0] Signals MC9S12VR
Page 37 and 38:
1.8.1 Pinout 48-pin LQFP LGND LIN (
Page 39 and 40:
Package Function 48 LQ FP 32 LQ FP
Page 41 and 42:
1.9 Modes of Operation MC9S12VR Fam
Page 43 and 44:
1.11.2 Interrupt Vectors MC9S12VR F
Page 45 and 46:
MC9S12VR Family Reference Manual, R
Page 47 and 48:
Chapter 2 Port Integration Module (
Page 49 and 50:
Page 51 and 52:
Port Pin Name 2.3 Memory Map and Re
Page 53 and 54:
Global Address 0x0243 Reserved 0x02
Page 55 and 56:
Global Address 0x0272 Reserved 0x02
Page 57 and 58:
2.3.3 Port E Data Register (PORTE)
Page 59 and 60:
1 Read: Anytime Write: Anytime Tabl
Page 61 and 62:
2.3.10 Port T Data Register (PTT) M
Page 63 and 64:
2.3.12 Port T Data Direction Regist
Page 65 and 66:
2.3.15 Module Routing Register 0 (M
Page 67 and 68:
Table 2-16. PTS Register Field Desc
Page 69 and 70:
2.3.19 Port S Data Direction Regist
Page 71 and 72:
2.3.21 Port S Polarity Select Regis
Page 73 and 74:
MODRR20 MODRR21 TXD0 0 1 1 0 LPTXD
Page 75 and 76:
Table 2-24. PTP Register Field Desc
Page 77 and 78:
2.3.26 Port P Data Direction Regist
Page 79 and 80:
2.3.29 Port P Polarity Select Regis
Page 81 and 82:
2.3.32 Port L Input Register (PTIL)
Page 83 and 84:
3 PTAENL 1-0 PTAL Table 2-34. PTAL
Page 85 and 86:
2.3.37 Port L Interrupt Enable Regi
Page 87 and 88:
2.3.41 Port AD Data Direction Regis
Page 89 and 90:
2.3.44 Port AD Interrupt Enable Reg
Page 91 and 92:
Page 93 and 94:
2.4.3.4 Port S MC9S12VR Family Refe
Page 95 and 96:
Page 97 and 98:
Glitch, filtered out, no interrupt
Page 99 and 100:
110K / 550K PIRL=0 / PIRL=1 HV Supp
Page 101 and 102:
Chapter 3 S12G Memory Map Controlle
Page 103 and 104:
3.2 External Signal Description Fig
Page 105 and 106:
Read: Anytime. Write: Only if a tra
Page 107 and 108:
3.3.2.4 Program Page Index Register
Page 109 and 110:
Page 111 and 112:
0x0000 0x0400 0x8000 0xC000 0xFFFF
Page 113 and 114:
Page 115 and 116:
Chapter 4 S12 Clock, Reset and Powe
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
4.1.3 S12CPMU_UHV Block Diagram VSU
Page 123 and 124:
4.2 Signal Description MC9S12VR Fam
Page 125 and 126:
4.3 Memory Map and Registers MC9S12
Page 127 and 128:
4.3.2 Register Descriptions MC9S12V
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Table 4-5. CPMUCLKS Descriptions Fi
Page 135 and 136:
4.3.2.7 S12CPMU_UHV PLL Control Reg
Page 137 and 138:
RTR[3:0] 0000 (÷1) 000 (OFF) OFF 1
Page 139 and 140:
4.3.2.9 S12CPMU_UHV COP Control Reg
Page 141 and 142:
Table 4-14. COP Watchdog Rates if C
Page 143 and 144:
Page 145 and 146:
4.3.2.14 Low Voltage Control Regist
Page 147 and 148:
APIES=0 APIES=1 MC9S12VR Family Ref
Page 149 and 150:
Page 151 and 152:
4.3.2.18 Reserved Register CPMUTEST
Page 153 and 154:
Page 155 and 156:
frequency MC9S12VR Family Reference
Page 157 and 158:
Page 159 and 160:
4.3.2.23 Reserved Register CPMUTEST
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
4.4.6 System Clock Configurations 4
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Chapter 5 Background Debug Module (
Page 175 and 176:
5.1.3 Block Diagram A block diagram
Page 177 and 178:
Global Address Register Name 0x3_FF
Page 179 and 180:
Register Global Address 0x3_FF06 Fi
Page 181 and 182:
• Hardware BACKGROUND command •
Page 183 and 184:
5.4.5 BDM Command Structure Table 5
Page 185 and 186:
Hardware Read Hardware Write Firmwa
Page 187 and 188:
BDM Clock (Target MCU) Host Drive t
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
5.4.9 SYNC — Request Timed Refere
Page 195 and 196:
Page 197 and 198:
Chapter 6 S12S Debug Module (S12SDB
Page 199 and 200:
• 4-stage state sequencer for tra
Page 201 and 202:
Page 203 and 204:
Address: 0x0021 Reset POR Read: Any
Page 205 and 206:
6.3.2.4 Debug Control Register2 (DB
Page 207 and 208:
6.3.2.6 Debug Count Register (DBGCN
Page 209 and 210:
6.3.2.7.1 Debug State Control Regis
Page 211 and 212:
6.3.2.7.3 Debug State Control Regis
Page 213 and 214:
Address: 0x0028 Read: DBGACTL if CO
Page 215 and 216:
6.3.2.8.2 Debug Comparator Address
Page 217 and 218:
6.3.2.8.6 Debug Comparator Data Low
Page 219 and 220:
Page 221 and 222:
6.4.2.1.2 Comparator B MC9S12VR Fam
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
RTI ; The execution flow taking int
Page 229 and 230:
Field2 Bits in Normal and Loop1 Mod
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
6.5.6 Scenario 5 MC9S12VR Family Re
Page 239 and 240:
Page 241 and 242:
Chapter 7 Interrupt Module (S12SINT
Page 243 and 244:
7.2 External Signal Description The
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Chapter 8 Analog-to-Digital Convert
Page 251 and 252:
8.1.2 Modes of Operation 8.1.2.1 Co
Page 253 and 254:
8.2 Signal Description This section
Page 255 and 256:
Page 257 and 258:
8.3.2.3 ATD Control Register 2 (ATD
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Table 8-15. Analog Input Channel Se
Page 265 and 266:
3-0 CC[3:0] 8.3.2.8 ATD Compare Ena
Page 267 and 268:
8.3.2.10 ATD Input Enable Register
Page 269 and 270:
8.3.2.12.2 Right Justified Result D
Page 271 and 272: MC9S12VR Family Reference Manual, R
Page 273 and 274: Chapter 9 Pulse-Width Modulator (S1
Page 275 and 276: 9.3 Memory Map and Register Definit
Page 277 and 278: Register Name 0x0016 PWMPER2 2 0x00
Page 279 and 280: 9.3.2.2 PWM Polarity Register (PWMP
Page 283 and 284: 9.3.2.6 PWM Control Register (PWMCT
Page 285 and 286: Module Base + 0x00006 Read: Anytime
Page 287 and 288: 9.3.2.10 PWM Channel Counter Regist
Page 289 and 290: • The channel is disabled MC9S12V
Page 291 and 292: Divide by Prescaler Taps: Bus Clock
Page 293 and 294: 9.4.2 PWM Channel Timers MC9S12VR F
Page 297 and 298: 9.4.2.6 Center Aligned Outputs MC9S
Page 299 and 300: Clock Source 7 Clock Source 5 Clock
Page 301 and 302: • For channels 0, 1, 4, and 5 the
Page 303 and 304: Chapter 10 Serial Communication Int
Page 305 and 306: 10.1.4 Block Diagram MC9S12VR Famil
Page 307 and 308: 10.3.2 Register Descriptions MC9S12
Page 309 and 310: 10.3.2.2 SCI Control Register 1 (SC
Page 311 and 312: 10.3.2.3 SCI Alternative Status Reg
Page 313 and 314: 10.3.2.5 SCI Alternative Control Re
Page 315 and 316: 10.3.2.7 SCI Status Register 1 (SCI
Page 317 and 318: 10.3.2.8 SCI Status Register 2 (SCI
Page 319 and 320: 10.4 Functional Description MC9S12V
Page 321: 10.4.3 Data Format MC9S12VR Family
Page 327 and 328: 10.4.5.5 LIN Transmit Collision Det
Page 335 and 336: 10.4.6.5.2 Fast Data Tolerance MC9S
Page 339 and 340: 10.5.3.1 Description of Interrupt O
Page 341 and 342: Chapter 11 Serial Peripheral Interf
Page 343 and 344: SPI Interrupt Request Bus Clock SPI
Page 345 and 346: 11.3.2 Register Descriptions MC9S12
Page 347 and 348: Table 11-4. SPICR2 Field Descriptio
Page 351 and 352: 5 SPTEF 4 MODF Table 11-8. SPISR Fi
Page 353 and 354: Receive Shift Register SPIF SPI Dat
Page 357 and 358: 11.4.3.1 Clock Phase and Polarity C
Page 365 and 366: NOTE Care must be taken when expect
Page 367 and 368: Chapter 12 Timer Module (TIM16B8CV3
Page 369 and 370: 12.1.3 Block Diagrams PA input inte
Page 371 and 372: PULSE ACCUMULATOR CHANNEL 7 OUTPUT
Page 373 and 374:
Register Name 0x000E TFLG1 1 0x000F
Page 375 and 376:
12.3.2.3 Output Compare 7 Mask Regi
Page 377 and 378:
Page 379 and 380:
Page 381 and 382:
Write: Anytime. 12.3.2.10 Timer Int
Page 383 and 384:
NOTE The newly selected prescale fa
Page 385 and 386:
12.3.2.15 16-Bit Pulse Accumulator
Page 387 and 388:
Page 389 and 390:
... MC9S12VR Family Reference Manua
Page 391 and 392:
12.4.1 Prescaler MC9S12VR Family Re
Page 393 and 394:
12.4.5 Event Counter Mode MC9S12VR
Page 395 and 396:
Chapter 13 High-Side Drivers - HSDR
Page 397 and 398:
13.2 External Signal Description Ta
Page 399 and 400:
13.3.2 Register Definition 13.3.3 P
Page 401 and 402:
13.3.5 Reserved Register MC9S12VR F
Page 403 and 404:
13.3.8 HSDRV Interrupt Flag Registe
Page 405 and 406:
13.4.4.1 HSDRV Over Current Interru
Page 407 and 408:
Chapter 14 Low-Side Drivers - LSDRV
Page 409 and 410:
14.2 External Signal Description Ta
Page 411 and 412:
14.3.2 Register Definition 14.3.3 P
Page 413 and 414:
14.3.5 Reserved Register MC9S12VR F
Page 415 and 416:
14.3.7 LSDRV Status Register (LSSR)
Page 417 and 418:
14.3.9 LSDRV Interrupt Flag Registe
Page 419 and 420:
14.4.4.1 LSDRV Over Current Interru
Page 421 and 422:
Chapter 15 LIN Physical Layer (S12L
Page 423 and 424:
IP-BUS LPRXD LPTXD Figure 15-1. LIN
Page 425 and 426:
15.3 Memory Map and Register Defini
Page 427 and 428:
15.3.2.2 LIN Control Register (LPCR
Page 429 and 430:
7 LPSLRWD 1-0 LPSLR[1:0] 15.3.2.5 R
Page 431 and 432:
15.3.2.7 LIN Interrupt Enable Regis
Page 433 and 434:
NOTE For 20kBit/s and Fast Mode com
Page 435 and 436:
15.4.3.2 Normal Mode MC9S12VR Famil
Page 437 and 438:
15.5.2 Use Cases 15.5.2.1 LIN Physi
Page 439 and 440:
Chapter 16 Supply Voltage Sensor -
Page 441 and 442:
Page 443 and 444:
16.3.2.1 BATS Module Enable Registe
Page 445 and 446:
16.3.2.2 BATS Module Status Registe
Page 447 and 448:
16.3.2.5 Reserved Register NOTE The
Page 449 and 450:
Page 451 and 452:
Page 453 and 454:
Chapter 17 64 KByte Flash Module (S
Page 455 and 456:
17.1.2.3 Other Flash Module Feature
Page 457 and 458:
Page 459 and 460:
P-Flash Memory Map Global Address S
Page 461 and 462:
Address & Name 0x0003 FRSV0 0x0004
Page 463 and 464:
6 FDIVLCK 5-0 FDIV[5:0] 17.3.2.2 Fl
Page 465 and 466:
The security function in the Flash
Page 467 and 468:
Offset Module Base + 0x0005 All ass
Page 469 and 470:
Table 17-15. FERSTAT Field Descript
Page 471 and 472:
Table 17-19. P-Flash Protection Low
Page 473 and 474:
Scenario FLASH START 0x3_8000 0x3_F
Page 475 and 476:
Page 477 and 478:
011 100 101 17.3.2.12 Flash Reserve
Page 479 and 480:
17.3.2.17 Flash Reserved5 Register
Page 481 and 482:
Page 483 and 484:
FCCOB Availability Check Clock Divi
Page 485 and 486:
17.4.4.4 P-Flash Commands MC9S12VR
Page 487 and 488:
17.4.6 Flash Command Description MC
Page 489 and 490:
Table 17-35. Erase Verify P-Flash S
Page 491 and 492:
17.4.6.6 Program Once Command Table
Page 493 and 494:
Table 17-44. Erase Flash Block Comm
Page 495 and 496:
Page 497 and 498:
17.4.6.13 Set Field Margin Level Co
Page 499 and 500:
Table 17-59. Erase Verify EEPROM Se
Page 501 and 502:
17.4.7 Interrupts MC9S12VR Family R
Page 503 and 504:
Page 505 and 506:
Appendix A MCU Electrical Specifica
Page 507 and 508:
A.1.3 Current Injection MC9S12VR Fa
Page 509 and 510:
A.1.5 ESD Protection and Latch-up I
Page 511 and 512:
A.1.6 Operating Conditions MC9S12VR
Page 513 and 514:
VBAT GND Figure A-2. Supply Current
Page 515 and 516:
A.1.8 I/O Characteristics This sect
Page 517 and 518:
Table A-10. CPMU Configuration for
Page 519 and 520:
Appendix B VREG Electrical Specific
Page 521 and 522:
Appendix C ATD Electrical Specifica
Page 523 and 524:
Supply voltage 3.13 V < V DDA < 5.5
Page 525 and 526:
Supply voltage V DDA =5.12 V, -40 o
Page 527 and 528:
Appendix D HSDRV Electrical Specifi
Page 529 and 530:
Appendix E PLL Electrical Specifica
Page 531 and 532:
Page 533 and 534:
Appendix F IRC Electrical Specifica
Page 535 and 536:
Appendix G LINPHY Electrical Specif
Page 537 and 538:
Page 539 and 540:
Appendix H LSDRV Electrical Specifi
Page 541 and 542:
Appendix I BATS Electrical Specific
Page 543 and 544:
9 D VSENSE Series Resistor Required
Page 545 and 546:
Appendix J PIM Electrical Specifica
Page 547 and 548:
Appendix K SPI Electrical Specifica
Page 549 and 550:
f SCK /f bus 1/2 1/4 5 Figure K-3.
Page 551 and 552:
In Table K-3. the timing characteri
Page 553 and 554:
Appendix L XOSCLCP Electrical Speci
Page 555 and 556:
Appendix M FTMRG Electrical Specifi
Page 557 and 558:
M.1.1 NVM Reliability Parameters Ta
Page 559 and 560:
Appendix N Package Information MC9S
Page 561 and 562:
Page 563 and 564:
Page 565 and 566:
Appendix O Ordering Information MC9
Page 567 and 568:
Appendix P Detailed Register Addres
Page 569 and 570:
0x001A-0x001B Part ID Registers MC9
Page 571 and 572:
0x0034-0x003F Clock Reset and Power
Page 573 and 574:
0x0070-0x009F Analog to Digital Con
Page 575 and 576:
0x00A0-0x00C7 Pulse Width Modulator
Page 577 and 578:
Page 579 and 580:
0x0120 Interrupt Vector Base Regist
Page 581 and 582:
0x0160-0x0167 LIN Physical Layer (L
Page 583 and 584:
0x0240 -0x027F Port Integration Mod
Page 585 and 586:
0x0280-0x02EF Reserved MC9S12VR Fam
Page 588:
How to Reach Us: USA/Europe/Locatio
show all

MC9S12VR-Family - Data Sheet - Freescale Semiconductor

Create successful ePaper yourself

Delete template?

Save as template?